int mcq(const char *qn, const char *choices, int arraySize, int preset)
{
int i, len, ans;
int invalid = 1;
int qlen;
char response[MINI_BUFSZ];
char *str;
qlen = strlen(qn) + 4;
fflush(stdout);
do {
print_repeat('-', qlen);
printf("%s==> %s", color.byellow, color.nocolor);
printf("%s%s%s\n", color.bold, qn, color.nocolor);
print_repeat('-', qlen);
printf("%s==> %s", color.byellow, color.nocolor);
str = fgets(response, MINI_BUFSZ, stdin);
str = strtrim(str);
len = strlen(str);
if (len == 0) {
return preset;
}
/* Get response */
ans = check_mcq_response(str, sizeof(char), choices, arraySize);
} while (ans == -1);
return ans;
}
int main(){
int n, i = 0;
scanf("%d", &n);
for(; i < n; i++){
print_repeat(' ', i);
print_repeat('#', 2 * (n - i) - 1);
puts("");
}
return 0;
}
/* Question which requires a y/n answer.
* returns 0 for n, 1 for y
*/
static int question(int preset, const char *fmt, va_list args)
{
int i, ret, len, qlen;
char response[MINI_BUFSZ];
char buf[PATH_MAX];
char *str;
vsnprintf(buf, PATH_MAX, fmt, args);
qlen = strlen(buf) + 4 + 6;
fflush(stdout);
do {
print_repeat('-', qlen);
printf("%s==> %s%s", color.byellow, color.nocolor, color.bold);
printf("%s", buf);
if (preset) {
printf(" [Y/n]");
} else {
printf(" [y/N]");
}
printf("\n");
print_repeat('-', qlen);
printf("%s==> %s", color.byellow, color.nocolor);
str = fgets(response, sizeof(response), stdin);
str = strtrim(str);
len = strlen(str);
if (!len) {
return preset;
} else {
if (!strcasecmp(str, "n") || !strcasecmp(str, "no")) {
print_repeat('-', qlen);
return 0;
} else if (!strcasecmp(str, "y") || !strcasecmp(str, "yes")) {
print_repeat('-', qlen);
return 1;
}
}
} while (1);
}
static void print_session(sdp_printer_t *p, sdp_session_t const *sdp)
{
p->pr_ok = 1;
if (p->pr_ok && sdp->sdp_version)
print_version(p, sdp->sdp_version);
if (p->pr_ok && sdp->sdp_origin)
print_origin(p, sdp->sdp_origin);
if (p->pr_ok && sdp->sdp_subject)
print_subject(p, sdp->sdp_subject);
if (p->pr_ok && sdp->sdp_information)
print_information(p, sdp->sdp_information);
if (p->pr_ok && sdp->sdp_uri)
print_uri(p, sdp->sdp_uri);
if (p->pr_ok && sdp->sdp_emails)
print_emails(p, sdp->sdp_emails);
if (p->pr_ok && sdp->sdp_phones)
print_phones(p, sdp->sdp_phones);
if (p->pr_ok && sdp->sdp_connection)
print_connection(p, sdp->sdp_connection);
if (p->pr_ok && sdp->sdp_bandwidths)
print_bandwidths(p, sdp->sdp_bandwidths);
if (p->pr_ok)
print_time(p, sdp->sdp_time);
if (p->pr_ok && sdp->sdp_time) {
if (p->pr_ok && sdp->sdp_time->t_repeat)
print_repeat(p, sdp->sdp_time->t_repeat);
if (p->pr_ok && sdp->sdp_time->t_zone)
print_zone(p, sdp->sdp_time->t_zone);
}
if (p->pr_ok && sdp->sdp_key)
print_key(p, sdp->sdp_key);
if (p->pr_ok && sdp->sdp_charset)
print_charset(p, sdp->sdp_charset);
if (p->pr_ok && sdp->sdp_attributes)
print_attributes(p, sdp->sdp_attributes);
if (p->pr_ok && sdp->sdp_media)
print_media(p, sdp, sdp->sdp_media);
}
// prints generated code
// set bf to true to print valid bf, or false to print bytecode
void print_code(FILE* f, Code* opt, size_t len, bool bf) {
size_t i;
for (i = 0; i < len; i++) {
Code* c = opt + i;
if (c->func == bf_end) {
break;
} else if (c->func == bf_lb) {
fputc('[', f);
} else if (c->func == bf_rb || c->func == bf_rb_nop) {
fputc(']', f);
} else if (c->func == bf_putc) {
fputc('.', f);
} else if (c->func == bf_getc_unc || c->func == bf_getc_val) {
fputc(',', f);
} else if (c->func == bf_left) {
fputc('<', f);
} else if (c->func == bf_right) {
fputc('>', f);
} else if (c->func == bf_plus) {
fputc('+', f);
} else if (c->func == bf_minus) {
fputc('-', f);
} else if (c->func == bf_nop) {
// nop
} else if (c->func == bf_zero) {
if (bf) fprintf(f, "[-]");
else putc('z', f);
} else if (c->func == bf_add) {
int inc = (signed char) c->inc;
if (bf) {
fprintf(f, "[-");
print_repeat(f, c->shift, '>', '<');
print_repeat(f, inc, '+', '-');
print_repeat(f, -c->shift, '>', '<');
putc(']', f);
} else {
fprintf(f, "a(%d,%d)", inc, c->shift);
}
} else if (c->func == bf_inc) {
int inc = (signed char) c->inc;
if (bf) {
print_repeat(f, inc, '+', '-');
} else fprintf(f, "i(%d)", inc);
} else if (c->func == bf_shift) {
if (bf) {
print_repeat(f, c->shift, '>', '<');
} else fprintf(f, "s(%d)", c->shift);
} else if (c->func == bf_inc_shift) {
int inc = (signed char) c->inc;
if (bf) {
print_repeat(f, inc, '+', '-');
print_repeat(f, c->shift, '>', '<');
} else fprintf(f, "c(%d,%d)", inc, c->shift);
} else if (c->func == bf_inc_shift_lb) {
int inc = (signed char) c->inc;
if (bf) {
print_repeat(f, inc, '+', '-');
print_repeat(f, c->shift, '>', '<');
fputc('[', f);
} else fprintf(f, "c(%d,%d)[", inc, c->shift);
} else if (c->func == bf_inc_shift_rb) {
int inc = (signed char) c->inc;
if (bf) {
print_repeat(f, inc, '+', '-');
print_repeat(f, c->shift, '>', '<');
fputc(']', f);
} else fprintf(f, "c(%d,%d)]", inc, c->shift);
} else {
fputc('?', f);
}
}
fputc('\n', f);
}
